diff options
Diffstat (limited to 'drivers/perf/apple_m1_cpu_pmu.c')
| -rw-r--r-- | drivers/perf/apple_m1_cpu_pmu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/perf/apple_m1_cpu_pmu.c b/drivers/perf/apple_m1_cpu_pmu.c index f322e5ca1114..c8f607912567 100644 --- a/drivers/perf/apple_m1_cpu_pmu.c +++ b/drivers/perf/apple_m1_cpu_pmu.c @@ -400,7 +400,7 @@ static irqreturn_t m1_pmu_handle_irq(struct arm_pmu *cpu_pmu) regs = get_irq_regs(); - for (idx = 0; idx < cpu_pmu->num_events; idx++) { + for_each_set_bit(idx, cpu_pmu->cntr_mask, M1_PMU_NR_COUNTERS) { struct perf_event *event = cpuc->events[idx]; struct perf_sample_data data; @@ -560,7 +560,7 @@ static int m1_pmu_init(struct arm_pmu *cpu_pmu, u32 flags) cpu_pmu->reset = m1_pmu_reset; cpu_pmu->set_event_filter = m1_pmu_set_event_filter; - cpu_pmu->num_events = M1_PMU_NR_COUNTERS; + bitmap_set(cpu_pmu->cntr_mask, 0, M1_PMU_NR_COUNTERS); cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] = &m1_pmu_events_attr_group; cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] = &m1_pmu_format_attr_group; return 0; |